/*
 * Copyright (c) 2011 Ball State University
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package edu.bsu.android.gtv.apps.bconnected.objects;

 /**
  * Category object
 * @author Kyle Parker, University Computing Services
  */
public class Category implements Comparable<Category> {
	private String categoryID;
	private String categoryName;

	public String getCategoryID() {		
		return categoryID;
	}
	public void setCategoryID(String value)  {
		this.categoryID = value.trim();
	}

	public String getCategoryName() {		
		return categoryName;
	}
	public void setCategoryName(String value) {
		this.categoryName = value.trim();
	}
	
	public Category copy() {
		Category copy = new Category();
		copy.categoryID = categoryID;
		copy.categoryName = categoryName;
		return copy;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;

		result = prime * result + ((categoryID == null) ? 0 : categoryID.hashCode());
		result = prime * result + ((categoryName == null) ? 0 : categoryName.hashCode());
		return result;
	}
	
	@Override
	public boolean equals(Object obj) {
		if (this == obj) { return true; }
		
		if (obj == null) { return false; }
		
		if (getClass() != obj.getClass()) { return false; }
		
		Category other = (Category) obj;
		
		if (categoryID == null)  {
			if (other.categoryID != null) { return false; }
		} else if (!categoryID.equals(other.categoryID)) { return false; }
		
		if (categoryName == null) {
			if (other.categoryName != null) { return false; }
		} else if (!categoryName.equals(other.categoryName)) { return false; }
		
		return true;
	}

	public int compareTo(Category another) {
		if (another == null) return 1;
		// sort descending, most recent first
		return another.categoryID.compareTo(categoryID);
	}
}
